今天完成的事

接着敲项目

public String getInvestRecordList(Long uid, Integer status, Integer page, Integer size) {
    logger.info("Display user's invest records, uid = " + uid + ", status = " + status + ", page = " + page + ", size = " + size);
    if (status == null || status < -1 || status > 3) {
        map.put("message", "参数不可以为空");
        String json = null;
        try {
            json = mapper.writeValueAsString(map);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }
        return json;
    }
    if (page == null) {
        page = 1;
    }

    if (size == null) {
        size = 10;
    }

    int start = (page - 1) * size;
    if (start < 0) {
        start = 0;
    }

    try {
        List<TInvestment> tInvestments = tInvestmentMapper.selectInvestmenteByUidandStatus(Math.toIntExact(uid), status);
        List<InvestProduct> investProducts = new ArrayList();

        for (TInvestment invest : tInvestments) {

            Integer pid = invest.getUpdateBy();
            TProduct product = tProductMapper.getTProductById(Long.valueOf(pid));
            logger.info("取到的关联产品为" + product);
            //map.put(""+pid, product);
            InvestProduct investProduct = new InvestProduct();
            investProduct.setInvestId(invest.getId());
            investProduct.setProductName(product.getName());
            investProduct.setYearRate(product.getYearRate());
            investProduct.setStatus(invest.getStatus());
            investProduct.setTag(product.getTag());
            BigDecimal P = invest.getAlreadyInterest().add(invest.getNotYetInterest());
            investProduct.setPrincipal(P);
            investProduct.setBeginAt(invest.getInterestBeginAt());
            investProduct.setEndAt(invest.getInterestEndAt());
            logger.info("理财记录为" + investProduct);

            investProducts.add(investProduct);
        }
        //map.put("investList",tInvestments);

        map.put("investList", investProducts);
        String json = mapper.writeValueAsString(map);
        return json;


    } catch (Exception e) {
        e.printStackTrace();
    }

遇到的问题

postman使用不熟练。

 明天的计划

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